`buo733.cn`

DNSSEC	⚠️ Not signed
A	38.11.252.245^{🇺🇸 AS39847838.11.224.0/19 PEG TECH INC}
NS	`ns1.nowcndns.com` ⭐
		A	1.193.216.204^{🇨🇳 CHINANET-Henan-Luoyang-IDC1.193.216.0/24 Chinatelecom HeNan Province Network}
		A	218.98.111.129^{🇩🇪 HKCICL-AS-AP218.98.111.0/24 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED}
		A	218.98.111.138^{🇩🇪 HKCICL-AS-AP218.98.111.0/24 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED}
NS	`ns2.nowcndns.com`
		A	61.158.128.11^{🇨🇳 CHINA169-Backbone61.158.128.0/17 CNC Group CHINA169 Henan Province Network}
			PTR	`11.128.158.61.ha.cnc`
		A	183.253.57.202^{🇨🇳 CHINAMOBILE-CN183.253.0.0/16 CMI (Customer Route)}
		A	211.99.99.38^{🇨🇳 DONGGUAN-1211.99.99.0/24 Proxy-registered route object}
SOA	`ns1.nowcndns.com`admin@nowcndns.com serial=1773205164

`cn`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.dns.cn` ⭐
	NS	`b.dns.cn`
	NS	`c.dns.cn`
	NS	`d.dns.cn`
	NS	`e.dns.cn`
	NS	`ns.cernet.net` ⚠️ Not in parent delegation
	SOA	`a.dns.cn`root@cnnic.cn serial=2034739073

Same first word

buo733.cn

DNS History

4 records (3 active, 1 former)

●NSns1.nowcndns.com2026-03-05 → 2026-05-01 · 2 obs

● 2026-03-05 13:03:26
● 2026-05-01 21:58:44

●NSns2.nowcndns.com2026-03-05 → 2026-05-01 · 2 obs

● 2026-03-05 13:03:26
● 2026-05-01 21:58:44

●A38.11.252.2452026-03-28 → 2026-05-01 · 3 obs

○ 2026-03-05 13:03:26
● 2026-03-28 08:27:14
● 2026-05-01 21:58:44

○A38.173.246.732026-03-05 → 2026-03-05 · 3 obs

● 2026-03-05 13:03:26
○ 2026-03-28 08:27:14
○ 2026-05-01 21:58:44

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	e.dns.cn, a.dns.cn, c.dns.cn, d.dns.cn...	-
buo733.cn	ns1.nowcndns.com, ns2.nowcndns.com	-

✅ Authoritative Response

Server:211.99.99.38

NS records: ns1.nowcndns.com, ns2.nowcndns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for buo733.cn (unsigned zone)

⏱️ Timing

Total: 1970ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`38.11.252.245`
NS	2	`ns1.nowcndns.com, ns2.nowcndns.com`
SOA	1	`ns1.nowcndns.com admin.nowcndns.com`

Analysis

IP Addresses

buo733.cn points to IP number 38.11.252.245.

For instance, other host names 3ajwig.cn, dldgw.cn, 2fou.cn, oshumo.cn and pvohh.cn share IP numbers with buo733.cn.

Name Servers

buo733.cn is delegated to two name servers: ns1.nowcndns.com and ns2.nowcndns.com.

buo733.cn uses the same name server setup as other domains such as h171.cn, ktdz.com.cn, woseal.cn, shylady.cn and xhy2011.com.cn.

Host names with three IP numbers:

ns1.nowcndns.com points to: 1.193.216.204, 218.98.111.129 and 218.98.111.138.

ns2.nowcndns.com points to: 61.158.128.11, 183.253.57.202 and 211.99.99.38.

buo733.cn - robtex.com

buo733.cn

cn